The search for three men missing from a yacht disabled off Cape Sable Island has been turned over to the R-C-M-P as a missing persons case. Officials at the rescue centre in Halifax decided late last night to withdraw a Hercules aircraft and two Cormorant helicopters from an area about 150 kilometres south of the Island. The missing men were not wearing survival suits when they went into the frigid waters early yesterday. Ottawa says the tragedy may be a failed attempt at human smuggling. Public Safety Minister Vic Toews (TAVES) says some of the five men rescued are claiming refugee status -- and are said to be from Russia, Ukraine and Georgia.